Estimating gypsum requirement under no-till based on machine learning technique

Chemical stratification occurs under no-till systems, including pH, considering that higher levels are formed from the soil surface towards the deeper layers. The subsoil acidity is a limiting factor of the yield. Gypsum has been suggested when subsoil acidity limits the crops root growth, i.e., whe...

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Bibliographic Details
Main Authors: Guimarães, Alaine Margarete;, Caires, Eduardo Fávero;, Silva, Karine Sato da;, Rocha, José Carlos Ferreira da;
Format: Online
Language:und
Published: Universidade Federal do Ceará 2015
Online Access:http://ccarevista.ufc.br/seer/index.php/ccarevista/article/view/3385

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